US Bridges

W Mary ST over E Bouldin Creek

Fair

Travis County, Texas · 0.10 MI E of S 1st ST · Structure no. 142270B00957002

Built
1969
56 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
1,102
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

W Mary ST over E Bouldin Creek is a concrete culvert carrying W Mary ST over E Bouldin Creek in Travis County, Texas. It was built in 1969, so it is 56 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,102 vehicles a day, projected to reach 2,000 by 2034. The structure is 22 ft (6.7 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesW Mary ST
CrossesE Bouldin Creek
Location0.10 MI E of S 1st ST
RouteCity Street 0
CountyTravis County
StateTexas
Coordinates30.24641, -97.75569
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width52 ft (15.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,102 (2020)
Projected traffic2,000 by 2034
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$24,000
NavigationNo navigation control on waterway

Frequently asked questions

When was W Mary ST over E Bouldin Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is W Mary ST over E Bouldin Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does W Mary ST over E Bouldin Creek carry?

About 1,102 vehicles per day (2020 count).

How long is W Mary ST over E Bouldin Creek?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 52 ft wide.

Who owns W Mary ST over E Bouldin Creek?

It is owned by the City or Municipal Highway Agency.